. >> we are back some world news president mahmoud ahmadinejad is set to address a general assembly today. he accused the united states of bullying and dominating. as the president takes the stage he may not have much of an audience as many world leaders are expected to walk out in protest when he takes the podium. mary ann hopkins has the report. >> this will likely be mount mauna that the jobs last year in a speech. president obama told the general assembly that on tuesday are ron has a failed time and again to demonstrate its nuclear program as peaceful and me get you in obligations. >> america wants to s resolve this situation peacefully. make a mistake not clear on the kron is not a challenge that can be contained. >> on the cam paying trail republican mitt romney said president's approach to a run has not worked. >> we need to show the kind of action that suggest to them we are serious about what we are saying. >> president clinton said he does not believe runs program is only for peaceful purposes as the country insist. >> the trust out within a shot, not on this i do not. >> i hav